Hey everyone, first time on this wonderful forum. I am in Grade 9 Concert Band and I just started playing the trumpet (Literally just started) because I wanted to take a break from my usual instrument which is the drum kit/percussion; As a keener myself, I have played nearly 3 hours yesterday when renting my trumpet, and after I stopped, I noticed my top lip has gotten "mushier" and "droopier". Edit: Also...it's still in the same state today. I guess sleeping it off doesn't work. Is this normal? I really don't want this to be permanent! Thanks a bunch.